[Pw_forum] Can anyone explain my errors in vasp

[daya sagar]

Hi,

  My name is Dayasagar. I have been using VASP to do abinitio DFT simulations of GaN NWs with 225 eV encut and vacuum = 2.6nm along X and Y directions. Can anyone please explain me the following error.
My Run went on till 37th ionic iteration and showed the following error.
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DAV:  35    -0.439193918571E+05    0.19144E+06   -0.24729E+05 19376   0.953E+02    0.234E+02
DAV:  36    -0.274732624636E+06   -0.23081E+06   -0.27733E+06 16696   0.116E+04    0.196E+02
DAV:  37    -0.972624721307E+05    0.17747E+06   -0.31438E+05 19200   0.120E+03    0.255E+02
forrtl: Permission denied
getRegFromUnwindContext: Can't get Gr0 from UnwindContext, using 0
forrtl: severe (9): permission to access file denied, unit 8, file /m/utl0214/daya/gan/nanowires/100-axis/44ga-56n-dia2.0nm/vacuum-30/OUTCAR
Image              PC                Routine            Line        Source
vasp.4.6.26_ipf_m  4000000000727E80  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  4000000000726F90  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  40000000006BB120  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  400000000062DAC0  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  400000000062EA30  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  400000000064CC00  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  4000000000618340  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  40000000004F29B0  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  400000000007CCF0  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  4000000000005DD0  Unknown               Unknown  Unknown
libc.so.6.1        2000000000DF3430  Unknown               Unknown  Unknown
vasp.4.6.26_ipf_m  40000000000057C0  Unknown               Unknown  Unknown
FATAL ERROR on MPI node 4 (ipf232): GM send to MPI node 0 (ipf235 [00:60:dd:48:cb:55]) failed: status 17 (target port was closed) the peer process has not started, has exited or is dead
Small/Ctrl message completion error!
mpiexec: Warning: accept_abort_conn: MPI_Abort from IP 10.16.1.84, killing all.
mpiexec: killall: caught signal 15 (Terminated).
mpiexec: kill_tasks: killing all tasks.
wait_tasks: waiting for ipf235 ipf235 ipf234 ipf234 ipf232 ipf232 ipf231 ipf231
FATAL ERROR on MPI node 2 (ipf234): GM send to MPI node 0 (ipf235 [00:60:dd:48:cb:55]) failed: status 17 (target port was closed) the peer process has not started, has exited or is dead
Small/Ctrl message completion error!
mpiexec: process_kill_event: evt 18 task 0 on ipf235.
mpiexec: process_kill_event: evt 19 task 1 on ipf235.
mpiexec: process_kill_event: evt 20 task 2 on ipf234.
mpiexec: process_kill_event: evt 24 task 6 on ipf231.
mpiexec: process_kill_event: evt 25 task 7 on ipf231.
mpiexec: process_kill_event: evt 21 task 3 on ipf234.
mpiexec: process_obit_event: evt 14 task 6 on ipf231 stat 265.
mpiexec: process_obit_event: evt 16 task 7 on ipf231 stat 265.
mpiexec: process_kill_event: evt 22 task 4 on ipf232.
mpiexec: process_kill_event: evt 23 task 5 on ipf232.
wait_tasks: waiting for ipf235 ipf235 ipf234 ipf234 ipf232 ipf232
mpiexec: process_obit_event: evt 12 task 4 on ipf232 stat 255.
mpiexec: process_obit_event: evt 17 task 5 on ipf232 stat 265.
mpiexec: process_obit_event: evt 13 task 2 on ipf234 stat 265.
mpiexec: process_obit_event: evt 15 task 3 on ipf234 stat 265.
wait_tasks: waiting for ipf235 ipf235
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Thanks.

Regards,
Daya



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